Granted Patent
Utility
US 6,350,405 · App. 09/833,186
Apparatus for manufacturing three dimensional parts using an inert gas
Inventor:
David A. Horine
Patented Case
View Patent ↗
Granted: Feb 26, 2002
Filed: Apr 11, 2001
Inventor
David A. Horine
Assignee (at issue)
Xerox Corporation
This patent predates the USPTO's electronic file wrapper — prosecution documents from this era exist only in the Patent Office's paper records. A certified copy of the file history can be ordered from the USPTO's paper archives.